As Goddess Narues' C code in C forum was over my head and her critique of simplistic solution maybe overflowing the integer range was valid in C, I worked out a recursive solution more suitable to my brain in my preferable language. Maybe one day I put in C, now I am too lazy for that. Funny thing is that my simplistic solution is completely sufficient in Python as it has unlimitted precission integers.
This code deals any numeric base and also explains about issue is 100 palindromic or not and how to accept or refuse it according to your preference. I seperated that decission from palindrome function itself.